1 #exe = 0
2 #norun = 0
3 #gefile = 1
4 #libdir = %EXEPATH%\lib
5 #libdir1 = %EXEPATH%\..\lib\vis
6 #include = %EXEPATH%\lib\stdlib.ge
7 //#wait = 1
8 /******************************************************************************
9 *
10 * Copyright (C) 2009, The Gentee Group. All rights reserved.
11 * This file is part of the Gentee open source project - http://www.gentee.com.
12 *
13 * THIS FILE IS PROVIDED UNDER THE TERMS OF THE GENTEE LICENSE ("AGREEMENT").
14 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE CONSTITUTES RECIPIENTS
15 * ACCEPTANCE OF THE AGREEMENT.
16 *
17 * Author: Alexander Antypenko ( santy ) v. 1.01
18 *
19 ******************************************************************************/
20
21 define
22 {
23 ERAR_END_ARCHIVE =10
24 ERAR_NO_MEMORY =11
25 ERAR_BAD_DATA =12
26 ERAR_BAD_ARCHIVE =13
27 ERAR_UNKNOWN_FORMAT =14
28 ERAR_EOPEN =15
29 ERAR_ECREATE =16
30 ERAR_ECLOSE =17
31 ERAR_EREAD =18
32 ERAR_EWRITE =19
33 ERAR_SMALL_BUF =20
34 ERAR_UNKNOWN =21
35 ERAR_MISSING_PASSWORD =22
36
37 // OpenMode
38 RAR_OM_LIST = 0
39 RAR_OM_EXTRACT = 1
40 RAR_OM_LIST_INCSPLIT = 2
41
42 // File operation
43 RAR_SKIP = 0
44 RAR_TEST = 1
45 RAR_EXTRACT = 2
46
47 RAR_VOL_ASK = 0
48 RAR_VOL_NOTIFY = 1
49
50 RAR_DLL_VERSION = 4
51
52 UCM_CHANGEVOLUME = 0
53 UCM_PROCESSDATA = 1
54 UCM_NEEDPASSWORD = 2
55
56 }
57
58 type RARHeaderData
59 {
60 uint ArcName
61 uint FileName
62 uint Flags
63 uint PackSize
64 uint UnpSize
65 uint HostOS
66 uint FileCRC
67 uint FileTime
68 uint UnpVer
69 uint Method
70 uint FileAttr
71 uint CmtBuf
72 uint CmtBufSize
73 uint CmtSize
74 uint CmtState
75 }
76
77
78 type RARHeaderDataEx
79 {
80 uint ArcName
81 uint ArcNameW
82 uint FileName
83 uint FileNameW
84 uint Flags
85 uint PackSize
86 uint PackSizeHigh
87 uint UnpSize
88 uint UnpSizeHigh
89 uint HostOS
90 uint FileCRC
91 uint FileTime
92 uint UnpVer
93 uint Method
94 uint FileAttr
95 uint CmtBuf
96 uint CmtBufSize
97 uint CmtSize
98 uint CmtState
99 arr Reserved[[1024]] of uint
100 }
101
102
103 type RAROpenArchiveData
104 {
105 uint ArcName
106 uint OpenMode
107 uint OpenResult
108 uint CmtBuf
109 uint CmtBufSize
110 uint CmtSize
111 uint CmtState
112 }
113
114 type RAROpenArchiveDataEx
115 {
116 uint ArcName
117 uint ArcNameW
118 uint OpenMode
119 uint OpenResult
120 uint CmtBuf
121 uint CmtBufSize
122 uint CmtSize
123 uint CmtState
124 uint Flags
125 arr Reserved[32] of uint
126 }
127
128 import "unrar.dll"
129 {
130 uint RAROpenArchive(uint) -> _RAROpenArchive
131 uint RAROpenArchiveEx(uint) -> _RAROpenArchiveEx
132 int RARCloseArchive(uint) -> _RARCloseArchive
133 int RARReadHeader(uint,uint) -> _RARReadHeader
134 int RARReadHeaderEx(uint,uint) -> _RARReadHeaderEx
135 int RARProcessFile(uint,int ,uint,uint) -> _RARProcessFile
136 int RARProcessFileW(uint,int,uint,uint) -> _RARProcessFileW
137 RARSetCallback(uint,uint,uint) -> _RARSetCallback
138 RARSetChangeVolProc(uint,uint)
139 RARSetProcessDataProc(uint,uint)
140 RARSetPassword(uint,uint) -> _RARSetPassword
141 int RARGetDllVersion() ->_RARGetDllVersion
142 }
143
144 /*-----------------------------------------------------------------------------
145 * @syntax [ RAROpenArchive(RAROpenArchiveData ArchiveData) ]
146 *
147 * @param ArchiveData RAROpenArchiveData structure
148 *
149 * @return Archive handle or NULL in case of error.
150 *
151 * Open RAR archive
152 -----------------------------------------------------------------------------*/
153 func uint RAROpenArchive(RAROpenArchiveData ArchiveData)
154 {
155 return _RAROpenArchive(&ArchiveData)
156 }
157
158 /*-----------------------------------------------------------------------------
159 * @syntax [ RAROpenArchiveEx(RAROpenArchiveDataEx ArchiveDataEx) ]
160 *
161 * @param ArchiveDataEx RAROpenArchiveDataEx structure
162 *
163 * @return Archive handle or NULL in case of error.
164 *
165 * Open RAR archive but uses RAROpenArchiveDataEx structure
166 * allowing to specify Unicode archive name and returning information
167 * about archive flags
168 -----------------------------------------------------------------------------*/
169 func uint RAROpenArchiveEx(RAROpenArchiveDataEx ArchiveDataEx)
170 {
171 return _RAROpenArchiveEx(&ArchiveDataEx)
172 }
173
174 /*-----------------------------------------------------------------------------
175 * @syntax [ RARCloseArchive(uint handleArc) ]
176 *
177 * @param handleArc archive handle obtained from the RAROpenArchive function call
178 *
179 * @return 0 - Success; $ERAR_ECLOSE - error.
180 *
181 * Close RAR archive
182 -----------------------------------------------------------------------------*/
183 func int RARCloseArchive(uint handleArc) : return _RARCloseArchive(handleArc)
184
185 /*-----------------------------------------------------------------------------
186 * @syntax [ RARReadHeader(uint handleArc,RARHeaderData HeaderData) ]
187 *
188 * @param handleArc archive handle obtained from the RAROpenArchive function call
189 *
190 * @param HeaderData Pointer to RARHeaderData structure
191 *
192 * @return 0 - Success; $ERAR_END_ARCHIVE - End of archive
193 * $ERAR_BAD_DATA - File header broken
194 *
195 * Read header of file in RAR archive
196 -----------------------------------------------------------------------------*/
197 func int RARReadHeader(uint handleArc,uint HeaderData)
198 {
199 return _RARReadHeader(handleArc,HeaderData)
200 }
201
202 /*-----------------------------------------------------------------------------
203 * @syntax [ RARReadHeaderEx(uint handleArc,RARHeaderDataEx HeaderData) ]
204 *
205 * @param handleArc archive handle obtained from the RAROpenArchive function call
206 *
207 * @param HeaderData Pointer to RARHeaderDataEx structure
208 *
209 * @return 0 - Success; $ERAR_END_ARCHIVE - End of archive
210 * $ERAR_BAD_DATA - File header broken
211 *
212 * Read header of file in RAR archive but uses RARHeaderDataEx structure
213 * containing information about Unicode file names
214 -----------------------------------------------------------------------------*/
215 func int RARReadHeaderEx(uint handleArc,uint HeaderData)
216 {
217 return _RARReadHeaderEx(handleArc,HeaderData)
218 }
219
220 /*-----------------------------------------------------------------------------
221 * @syntax [ RARProcessFile(uint handleArc,int operation,str destPath,str destName) ]
222 *
223 * @param handleArc archive handle obtained from the RAROpenArchive function call
224 * @param operation File operation
225 * @param destPath This parameter containing the destination directory to which to extract files to
226 * @param destName This parameter should a string containing the full path and name
227 * to assign to extracted file or it can be NULL to use the default name
228 *
229 * @return 0 - Success;
230 * or
231 * $ERAR_BAD_DATA File CRC error
232 * $ERAR_BAD_ARCHIVE Volume is not valid RAR archive
233 * $ERAR_UNKNOWN_FORMAT Unknown archive format
234 * $ERAR_EOPEN Volume open error
235 * $ERAR_ECREATE File create error
236 * $ERAR_ECLOSE File close error
237 * $ERAR_EREAD Read error
238 * $ERAR_EWRITE Write error
239 *
240 * Performs action and moves the current position in the archive to
241 * the next file
242 -----------------------------------------------------------------------------*/
243 func int RARProcessFile(uint handleArc,int operation,str destPath,str destName)
244 {
245 return _RARProcessFile(handleArc,operation,destPath.ptr(),destName.ptr())
246 }
247
248 /*-----------------------------------------------------------------------------
249 * @syntax [ RARProcessFileW(uint handleArc,int operation,ustr destPath,ustr destName) ]
250 *
251 * @param handleArc archive handle obtained from the RAROpenArchive function call
252 * @param operation File operation
253 * @param destPath This parameter containing the destination directory to which to extract files to
254 * @param destName This parameter should a string containing the full path and name
255 * to assign to extracted file or it can be NULL to use the default name
256 *
257 * @return 0 - Success;
258 * or
259 * $ERAR_BAD_DATA File CRC error
260 * $ERAR_BAD_ARCHIVE Volume is not valid RAR archive
261 * $ERAR_UNKNOWN_FORMAT Unknown archive format
262 * $ERAR_EOPEN Volume open error
263 * $ERAR_ECREATE File create error
264 * $ERAR_ECLOSE File close error
265 * $ERAR_EREAD Read error
266 * $ERAR_EWRITE Write error
267 *
268 * Unicode version of RARProcessFile
269 * Performs action and moves the current position in the archive to
270 * the next file
271 -----------------------------------------------------------------------------*/
272 func int RARProcessFileW(uint handleArc,int operation,ustr destPath,ustr destName)
273 {
274 return _RARProcessFileW(handleArc,operation,destPath.ptr(),destName.ptr())
275 }
276
277 /*-----------------------------------------------------------------------------
278 * @syntax [ RARSetCallback(uint handleArc,uint callBackFunc,uint userData) ]
279 *
280 * @param handleArc Archive handle obtained from the RAROpenArchive function call
281 * @param callBackFunc User-defined callback function
282 * @param userData User data passed to callback function
283 *
284 * Set a user-defined callback function to process Unrar events
285 -----------------------------------------------------------------------------*/
286 func RARSetCallback(uint handleArc,uint callBackFunc,uint userData)
287 {
288 uint addrFunc = callback(callBackFunc,4)
289 _RARSetCallback(handleArc,addrFunc,userData)
290 }
291
292 /*-----------------------------------------------------------------------------
293 * @syntax [ RARSetPassword(uint handleArc,str password) ]
294 *
295 * @param handleArc Archive handle obtained from the RAROpenArchive function call
296 * @param password String containing a zero terminated password
297 *
298 * Set a password to decrypt files.
299 -----------------------------------------------------------------------------*/
300 func RARSetPassword(uint handleArc,str password)
301 {
302 _RARSetPassword(handleArc,password.ptr())
303 }
304
305
306 type rarfile
307 {
308 str arcName
309 RARHeaderData headerData
310 RAROpenArchiveData openArchiveData
311 uint errorCode
312 uint arcHandle
313 uint headerData_ptr
314 }
315
316 method rarfile.init()
317 {
318 }
319
320 method int rarfile.open(str arcName)
321 {
322 buf CmtBuf[16384]
323 this.arcName = arcName
324 mzero( &this.openArchiveData, sizeof( RAROpenArchiveData ))
325 with this.openArchiveData
326 {
327 .ArcName=this.arcName.ptr()
328 .CmtBuf=CmtBuf.ptr()
329 .CmtBufSize=16384
330 .OpenMode=$RAR_OM_EXTRACT
331 }
332
333 this.arcHandle=RAROpenArchive(this.openArchiveData)
334 this.errorCode = this.openArchiveData.OpenResult
335 if (this.openArchiveData.OpenResult == 0) : this.headerData_ptr = malloc(sizeof( RARHeaderData ))
336 return this.openArchiveData.OpenResult
337 }
338
339 method rarfile.close(str arcName)
340 {
341 mfree(this.headerData_ptr)
342 RARCloseArchive(this.arcHandle)
343 }
344
345 method int rarfile.readHeader()
346 {
347 return RARReadHeader(this.arcHandle,this.headerData_ptr)
348 }
349
350 method int rarfile.processFile(int operation,str destpath,str destName)
351 {
352 return RARProcessFile(this.arcHandle,operation,destpath,destName)
353 }
354
355 method arrstr rarfile.operationWithFiles<result>(int iOper)
356 {
357 int RHCode,PFCode
358 str sFileName
359 arrstr retFlNames
360
361 while ((RHCode=this.readHeader()) == 0)
362 {
363 sFileName.load(this.headerData_ptr+260,260).setlenptr()
364 PFCode = this.processFile(iOper,"","")
365 this.errorCode = PFCode
366 if (PFCode != 0) : break
367 else : retFlNames+=sFileName
368 sFileName.clear()
369 }
370 result = retFlNames
371 }
372
373 method rarfile.extractFiles(arrstr extrNames) : extrNames = this.operationWithFiles($RAR_EXTRACT)
374 method rarfile.testFiles(arrstr testNames) : testNames = this.operationWithFiles($RAR_TEST)
375
376 method rarfile.setPassword(str passw) : RARSetPassword(this.arcHandle,passw)
377
378 method rarfile.openArchiveError()
379 {
380 switch (this.errorCode)
381 {
382 case $ERAR_NO_MEMORY: print("\nNot enough memory")
383 case $ERAR_EOPEN: print("\nCannot open " + this.arcName)
384 case $ERAR_BAD_ARCHIVE: print("\n "+this.arcName+" is not RAR archive")
385 case $ERAR_BAD_DATA: print("\n "+this.arcName+" : archive header broken")
386 case $ERAR_UNKNOWN: print("Unknown error")
387 }
388 }
389
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